[U-Boot] [PATCH] serial: zynq: Change logic in putc

[Simon Glass]

On 3 February 2016 at 07:34, Michal Simek <michal.simek at xilinx.com> wrote:
> Sync logic with Linux kernel where TX empty flag is checked before char
> is sent.
> This logic is fixing problem with console on zynqmp platform.
>
> For example:
> DRAM:  2 GiB
> Enabling Caches...
> EL Level:       ��   sdhci at ff170000: 0
> Using default environment
>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> ---
>
>  drivers/serial/serial_zynq.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>